Examples with ParserErrorListener org.finos.legend.engine.language.pure.grammar.from.ParserErrorListener used on opensource projects

Example 1 with ParserErrorListener

use of org.finos.legend.engine.language.pure.grammar.from.ParserErrorListener in project legend-engine by finos.

the class GenerationParserExtension method getFileGenerationParserInfo.

private static SourceCodeParserInfo getFileGenerationParserInfo(SectionSourceCode sectionSourceCode) {
    CharStream input = CharStreams.fromString(sectionSourceCode.code);
    ParserErrorListener errorListener = new ParserErrorListener(sectionSourceCode.walkerSourceInformation);
    FileGenerationLexerGrammar lexer = new FileGenerationLexerGrammar(input);
    lexer.removeErrorListeners();
    lexer.addErrorListener(errorListener);
    FileGenerationParserGrammar parser = new FileGenerationParserGrammar(new CommonTokenStream(lexer));
    parser.removeErrorListeners();
    parser.addErrorListener(errorListener);
    return new SourceCodeParserInfo(sectionSourceCode.code, input, sectionSourceCode.sourceInformation, sectionSourceCode.walkerSourceInformation, lexer, parser, parser.definition());
}

Example 2 with ParserErrorListener

use of org.finos.legend.engine.language.pure.grammar.from.ParserErrorListener in project legend-engine by finos.

the class DataSpaceParserExtension method getDataSpaceParserInfo.

private static SourceCodeParserInfo getDataSpaceParserInfo(SectionSourceCode sectionSourceCode) {
    CharStream input = CharStreams.fromString(sectionSourceCode.code);
    ParserErrorListener errorListener = new ParserErrorListener(sectionSourceCode.walkerSourceInformation);
    DataSpaceLexerGrammar lexer = new DataSpaceLexerGrammar(input);
    lexer.removeErrorListeners();
    lexer.addErrorListener(errorListener);
    DataSpaceParserGrammar parser = new DataSpaceParserGrammar(new CommonTokenStream(lexer));
    parser.removeErrorListeners();
    parser.addErrorListener(errorListener);
    return new SourceCodeParserInfo(sectionSourceCode.code, input, sectionSourceCode.sourceInformation, sectionSourceCode.walkerSourceInformation, lexer, parser, parser.definition());
}

Example 3 with ParserErrorListener

use of org.finos.legend.engine.language.pure.grammar.from.ParserErrorListener in project legend-engine by finos.

the class DiagramParserExtension method getDiagramParserInfo.

private static SourceCodeParserInfo getDiagramParserInfo(SectionSourceCode sectionSourceCode) {
    CharStream input = CharStreams.fromString(sectionSourceCode.code);
    ParserErrorListener errorListener = new ParserErrorListener(sectionSourceCode.walkerSourceInformation);
    DiagramLexerGrammar lexer = new DiagramLexerGrammar(input);
    lexer.removeErrorListeners();
    lexer.addErrorListener(errorListener);
    DiagramParserGrammar parser = new DiagramParserGrammar(new CommonTokenStream(lexer));
    parser.removeErrorListeners();
    parser.addErrorListener(errorListener);
    return new SourceCodeParserInfo(sectionSourceCode.code, input, sectionSourceCode.sourceInformation, sectionSourceCode.walkerSourceInformation, lexer, parser, parser.definition());
}

Example 4 with ParserErrorListener

use of org.finos.legend.engine.language.pure.grammar.from.ParserErrorListener in project legend-engine by finos.

the class PostProcessorParseTreeWalker method parsePostProcessor.

public static <T extends PostProcessor> T parsePostProcessor(PostProcessorSpecificationSourceCode code, Function<PostProcessorParserGrammar, T> func) {
    CharStream input = CharStreams.fromString(code.getCode());
    ParserErrorListener errorListener = new ParserErrorListener(code.getWalkerSourceInformation());
    PostProcessorLexerGrammar lexer = new PostProcessorLexerGrammar(input);
    PostProcessorParserGrammar parser = new PostProcessorParserGrammar(new CommonTokenStream(lexer));
    lexer.removeErrorListeners();
    lexer.addErrorListener(errorListener);
    parser.removeErrorListeners();
    parser.addErrorListener(errorListener);
    return func.apply(parser);
}

Example 5 with ParserErrorListener

use of org.finos.legend.engine.language.pure.grammar.from.ParserErrorListener in project legend-engine by finos.

the class MappingParser method getParserInfo.

@Override
public SourceCodeParserInfo getParserInfo(String code, SourceInformation sourceInformation, ParseTreeWalkerSourceInformation walkerSourceInformation) {
    CharStream input = CharStreams.fromString(code);
    ParserErrorListener errorListener = new ParserErrorListener(walkerSourceInformation);
    MappingLexerGrammar lexer = new MappingLexerGrammar(input);
    lexer.removeErrorListeners();
    lexer.addErrorListener(errorListener);
    MappingParserGrammar parser = new MappingParserGrammar(new CommonTokenStream(lexer));
    parser.removeErrorListeners();
    parser.addErrorListener(errorListener);
    return new SourceCodeParserInfo(code, input, sourceInformation, walkerSourceInformation, lexer, parser, parser.definition());
}